imac disk repair

the results to Bb.log[Email protected] ~]# badblocks-s-v-o/root/badblocks.log/dev/0586061784 for ill blocks (read-onlytest): done173 bad blocks found.Smartctl-a/dev/sda3 (Fast detection of hard drive bad, see Read,write back there is no errors)2. Logical bad Path repair method①, Badblocks-s-W/DEV/SDA end Start (end represents the end of the sector that needs to be repaired, and start represents the starting end of the

Believe that many Win7 64-bit flagship users will encounter such a problem, when you insert a U disk after the computer, the system will pop-up prompts said: U disk needs to scan the disease repair. Under normal circumstances, the user will follow the system prompts to select "Scan and repair" option, but after this op

Linux Disk Bad Track repair-Linux general technology-Linux technology and application information, the following is a detailed description. When a problem occurs on a server in the company, I restart the IDC. As a result, the IDC staff directly press reset, resulting in bad disk paths. The server cannot be restarted. I used to go to the data center and found t

U Disk Repair Tool has many, the following for you to introduce one of the Portfree Production Progra. Portfree Production Program is a free U-disk repair tool. Please click "Options" in the lower right corner of the software. Second, then select "Other", select "type"--> "Removable device" Then select "Capacity Co

: If there is a purge message, it is displayed./R finds an incorrect sector and restores readable information (implied/F)./l:size only for NTFS: changes the log file size to the specified number of kilobytes. If no size is specified, the current size is displayed./x Force the volume to be unloaded first if necessary.All open handles to the volume will be invalid (implied/F)./I is only for NTFS: checks for low strength of index entries./C only for NTFS: skips round-robin checking of the folder st

1, download the Diskgenius, download it without installation, as long as the solution to the hard disk can be used. You can see that copyright is developed by a man named Li Dahai, as early as in the DOS era to his ears. Double-click Disk Genius.exe can be run, the program interface diagram below. 2, here can see a nominal 320G hard drive, the display capacity is 298G, 3, fir

U disk inserted into the computer, U disk indicator light, and in the "My Computer" also shows the disk symbol, but click on the letter, there is an error: Please insert the disk into the drive. The same hints are present when you format this USB disk. After repeated tests,

uses DMESG checks for information about disk errors, and is sure to find a large number of disk sector errors, as follows: end_request: I/O error, Dev 03:06 (SDA), Sector from the above output we may have a problem with the sector, using badblocks-s-v-o/root/badblocks.log/dev/sda Check to see if the hard drive is producing bad lanes and outputting to Badblocks.log. The log is about this patte

repair method that can't open U disk The easy way is to: on the U disk icon right click on the-> Property-> tool-> start checking-> check automatically fix file system error-> start, and soon the repair is complete. We can try, hehe. It seems to work the machine. Here are some of the experience: the general printing

FSCK repair damaged file system Linux is not properly shut down, and sometimes start again when the file system is reported corruption, how to repair files?First, you will be asked to enter the root user's password. 1) When the error occurs if you tell you which disk partition is a problem, such as/dev/hda3 and then use the following command to deal with it: #fsc

Linux under Disk Check Repair command e2fsck-A: Check the partition, and automatically fix the problem if it is found.-B: Sets the superblock position.-B Size: Specifies size as a chunk.C: Check if the partition has a bad track.-C File: Stores the results of the check in file.-D: Output e2fsck debug results.-f:e2fsck presets will only check for the wrong file system, plus-f is a mandatory check.-F: Erase th

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/71/62/wKiom1XNRmvAEc6eAANp9v5xqLM624.jpg "title=" 6.jpg " alt= "Wkiom1xnrmvaec6eaanp9v5xqlm624.jpg"/>Attempt to restart the system can not be restarted, the input command is not valid, and finally to the computer room to force shutdown, boot can not enter the system, prompted "file system cannot be found"After attempting to enter rescue mode "Linux Rescue" can not mount Sysimage, and finally solved by the following methodRepair method1.

650) this.width=650; "src=" http://s3.51cto.com/wyfs02/M01/71/62/wKiom1XNRmvAEc6eAANp9v5xqLM624.jpg "title=" 6.jpg " alt= "Wkiom1xnrmvaec6eaanp9v5xqlm624.jpg"/>Attempt to restart the system can not be restarted, the input command is not valid, and finally to the computer room to force shutdown, boot can not enter the system, prompted "file system cannot be found"After attempting to enter rescue mode "Linux Rescue" can not mount Sysimage, and finally solved by the following methodRepair method1.

First, to detect a U disk chip. Chip genius! with tools Device name: [F:]usb Mass Storage Device (USB2.0 Flash Disk USB Device) PnP Device Id:vid = 1221 PID = 3234 Device Serial Number: 1000000000000e7e Device Version: 2.20 Device type: Standard USB device-USB2.0 high speed Chip maker: Ameco (ultra-branch) Chip Model: MXT8208 Product Manufacturer: USB2.0 Product model: Flash

1, first installed in the computer USB box. 2, installed after opening, the USB flash drive to the computer, the box will automatically detect the flash drive after the case 3, a look will know, my USB drive abnormal, unable to use, to force OH Device Manager also show abnormal. 4, open the computer and no USB flash drive display 5, then look at the disk Management there is no 6, Next point USB box above the

exist, then check the directory, does not exist, manually established;Three again start CRScrsctl start crs crsctl check crsCSS appears healthyCRS appears healthyEVM appears healthyCRS,EVMD,CSSD started, but listen, the database fails to startFour can actually guess the reason behind, because it is mirror, all and 1 of the node information is changed to 2, the back is more cumbersomeCheck Alert_jkweb2.log:Syslog:cluster ready Services waiting on dependencies. Diagnostics In/tmp/crsctlModify the

A lot of friends like to use U disk volume production, but the equivalent production failure that how to do? The following is to introduce a small tool-mptool, mass production errors on the use of it to repair it. Let's take a look at its specific usage: Automatic pop-up input Password box settings: Select information Settings, select CD-ROM in partition one setting, select Directory Autoplayautorun.iso i